摘要
对含级联双向放大器的双向波分复用传输系统中的受激喇曼散射(SRS)效应进行了研究,对照单向系统进行了比较分析,得出了在放大器对称放置的情况下双向系统中SRS效应可以通过对应的单向系统来等效的重要结论。
SRS effects in bidirectional WDM transmission systems with cascaded EDFAs are studied in this paper.Uniand bidirectional Systems are considered and compared.The result showed that SRS effects in a bidirectional system is equal to that of a corresponding unidirectional system if the EDFAs are symmetrically located.
出处
《北京大学学报(自然科学版)》
CAS
CSCD
北大核心
1998年第5期656-662,共7页
Acta Scientiarum Naturalium Universitatis Pekinensis
基金
国家863高技术计划资助
关键词
波分复用
双向传输
受激喇曼散射
双向放大器
WDM
bidirectional transmission
SRS
EDFA
bidirectional amplification